Question

Qual o valor de 'a'?

Obs : ^ = elevado

a) a^1 = 1
b) a^5 = 0
c) a^3 = 0
d) a^2 = 25
e) a^4 = 16
f) a^2 = 9

Answer 1

A) a = 1

1^1 = 1

B) a = 0

0^5 = 0

C) a = 0

0^3 = 0

D) a = 5

5^2 = 25

E) a = 2

2^4 = 16

F) a = 3

3^2 = 9

Espero ter ajudado

Answer 2

resposta, alínea d.
5^2= 5*5=25